511387812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:275

約数の個数: 216

約数和(自身を含む): 1564472000

約数和(自身を除く): 1053084188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 19, 26, 34, 36, 38, 39, 51, 52, 57, 68, 76, 78, 102, 114, 117, 153, 156, 171, 199, 204, 221, 228, 234, 247, 289, 306, 323, 342, 398, 442, 468, 494, 578, 597, 612, 646, 663, 684, 741, 796, 867, 884, 969, 988, 1156, 1194, 1292, 1326, 1482, 1734, 1791, 1938, 1989, 2223, 2388, 2587, 2601, 2652, 2907, 2964, 3383, 3468, 3582, 3757, 3781, 3876, 3978, 4199, 4446, 5174, 5202, 5491, 5814, 6766, 7164, 7514, 7562, 7761, 7956, 8398, 8892, 10149, 10348, 10404, 10982, 11271, 11343, 11628, 12597, 13532, 15028, 15124, 15522, 16473, 16796, 20298, 21964, 22542, 22686, 23283, 25194, 30447, 31044, 32946, 33813, 34029, 37791, 40596, 43979, 45084, 45372, 46566, 49153, 49419, 50388, 57511, 60894, 64277, 65892, 67626, 68058, 71383, 75582, 87958, 93132, 98306, 98838, 115022, 121788, 128554, 131937, 135252, 136116, 142766, 147459, 151164, 172533, 175916, 192831, 196612, 197676, 214149, 230044, 257108, 263874, 285532, 294918, 345066, 385662, 395811, 428298, 442377, 517599, 527748, 578493, 589836, 642447, 690132, 747643, 771324, 791622, 835601, 856596, 884754, 1035198, 1092709, 1156986, 1284894, 1495286, 1583244, 1671202, 1769508, 2070396, 2185418, 2242929, 2313972, 2506803, 2569788, 2990572, 3278127, 3342404, 4370836, 4485858, 5013606, 6556254, 6728787, 7520409, 8971716, 9834381, 10027212, 13112508, 13457574, 14205217, 15040818, 19668762, 26915148, 28410434, 30081636, 39337524, 42615651, 56820868, 85231302, 127846953, 170462604, 255693906, 511387812]

約数ペア:

[(1, 511387812), (2, 255693906), (3, 170462604), (4, 127846953), (6, 85231302), (9, 56820868), (12, 42615651), (13, 39337524), (17, 30081636), (18, 28410434), (19, 26915148), (26, 19668762), (34, 15040818), (36, 14205217), (38, 13457574), (39, 13112508), (51, 10027212), (52, 9834381), (57, 8971716), (68, 7520409), (76, 6728787), (78, 6556254), (102, 5013606), (114, 4485858), (117, 4370836), (153, 3342404), (156, 3278127), (171, 2990572), (199, 2569788), (204, 2506803), (221, 2313972), (228, 2242929), (234, 2185418), (247, 2070396), (289, 1769508), (306, 1671202), (323, 1583244), (342, 1495286), (398, 1284894), (442, 1156986), (468, 1092709), (494, 1035198), (578, 884754), (597, 856596), (612, 835601), (646, 791622), (663, 771324), (684, 747643), (741, 690132), (796, 642447), (867, 589836), (884, 578493), (969, 527748), (988, 517599), (1156, 442377), (1194, 428298), (1292, 395811), (1326, 385662), (1482, 345066), (1734, 294918), (1791, 285532), (1938, 263874), (1989, 257108), (2223, 230044), (2388, 214149), (2587, 197676), (2601, 196612), (2652, 192831), (2907, 175916), (2964, 172533), (3383, 151164), (3468, 147459), (3582, 142766), (3757, 136116), (3781, 135252), (3876, 131937), (3978, 128554), (4199, 121788), (4446, 115022), (5174, 98838), (5202, 98306), (5491, 93132), (5814, 87958), (6766, 75582), (7164, 71383), (7514, 68058), (7562, 67626), (7761, 65892), (7956, 64277), (8398, 60894), (8892, 57511), (10149, 50388), (10348, 49419), (10404, 49153), (10982, 46566), (11271, 45372), (11343, 45084), (11628, 43979), (12597, 40596), (13532, 37791), (15028, 34029), (15124, 33813), (15522, 32946), (16473, 31044), (16796, 30447), (20298, 25194), (21964, 23283), (22542, 22686)]